@article{HHA_2005_7_3_a9,
     author = {J\"urgen Ritter and Alfred Weiss},
     title = {Toward equivariant {Iwasawa} theory, {IV}},
     journal = {Homology, homotopy, and applications},
     pages = {155--171},
     publisher = {mathdoc},
     volume = {7},
     number = {3},
     year = {2005},
     doi = {10.4310/HHA.2005.v7.n3.a8},
     language = {en},
     url = {http://geodesic.mathdoc.fr/articles/10.4310/HHA.2005.v7.n3.a8/}
}